JEE Main 2023 — Environmental Chemistry Question with Solution
JEE Main 2023 (13 Apr Shift 2)
Question
Which of the following are the Green house gases?
A. Water vapour
B.Ozone
C.
D.Molecular hydrogen
Choose the most appropriate answer from the options given below :
Choose an option
Show full solutionCorrect option: C
Correct answer
C A and B only
Step-by-step explanation
The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth much warmer than it would be without an atmosphere. The main greenhouse gases whose concentrations are rising are carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs) and ozone in the lower atmosphere. and are not green house gases.
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This is a previous-year question from JEE Main 2023, covering the Environmental Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.